* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: Arial, sans-serif;
        line-height: 1.6;
        color: #222;
        background: #f8f9fb;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    header {
        background: #005596;
        color: white;
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    .link-list {
        list-style: none;
    }

    .navbar {
        max-width: 1200px;
        margin: 0 auto;
        padding: 1rem 1.25rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        letter-spacing: 0.5px;
    }

    .nav-links {
        display: flex;
        gap: 1.5rem;
        list-style: none;
    }

    .nav-links a {
        color: white;
        font-weight: 500;
        transition: opacity 0.2s ease;
    }

    .nav-links a:hover {
        opacity: 0.75;
    }

    .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        background: none;
        border: none;
    }

    .hamburger span {
        width: 26px;
        height: 3px;
        background: white;
        border-radius: 2px;
        transition: 0.3s ease;
    }

    .hero {
        min-height: 85vh;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 3rem 1.5rem;
        background: linear-gradient(135deg, #dbeafe, #f8fafc);
    }

    .hero-content {
        max-width: 800px;
    }

    .hero h1 {
        font-size: 3rem;
        margin-bottom: 1rem;
        color: #111827;
    }

    .hero p {
        font-size: 1.15rem;
        margin-bottom: 2rem;
        color: #374151;
    }

    .hero-buttons {
        display: flex;
        justify-content: center;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .btn {
        display: inline-block;
        padding: 0.9rem 1.5rem;
        border-radius: 8px;
        font-weight: bold;
        transition: 0.2s ease;
    }

    .btn-primary {
        background: #2563eb;
        color: white;
    }

    .btn-primary:hover {
        background: #1d4ed8;
    }

    .btn-secondary {
        background: white;
        color: #111827;
        border: 1px solid #d1d5db;
    }

    .btn-secondary:hover {
        background: #f3f4f6;
    }

    .section {
        max-width: 1200px;
        margin: 0 auto;
        padding: 4rem 1.5rem;
    }

    .cards {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .card {
        background: white;
        padding: 1.5rem;
        border-radius: 12px;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    }

    .card h3 {
        margin-bottom: 0.75rem;
        color: #111827;
    }

    .card p {
        color: #4b5563;
    }

    footer {
        background: #005596;
        color: white;
        text-align: center;
        padding: 1.25rem;
        margin-top: 2rem;
    }

    @media (max-width: 768px) {
        .hamburger {
            display: flex;
        }

        .nav-links {
            position: absolute;
            top: 70px;
            right: 20px;
            background: #111827;
            flex-direction: column;
            width: 220px;
            padding: 1rem;
            border-radius: 10px;
            display: none;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .nav-links.show {
            display: flex;
        }

        .hero h1 {
            font-size: 2.2rem;
        }

        .cards {
            grid-template-columns: 1fr;
        }
    }